1、After performing a snapshot clone of the glusterfs vol,
the status of the vol is'Created', and the parameter
"gluster volume set nfs.rpc-auth-reject'*'" is required for
the vol in the'Started' state.
2、The cloned volume needs to activate the snapshot,
if the snapshot is already activated, you need to skip the activation step
Closes-Bug: #1922075
Change-Id: I304bf59b3f8c0d5b847078a5752bac8ac4f21690
(cherry picked from commit 63e255248b)
(cherry picked from commit 3635ade670)